Proceedings of the 2024 7th International Conference on Civil Architecture, Hydropower and Engineering Management (CAHEM 2024)

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Study on Heat Transfer and Water Temperature Influencing Factors of Transformer Water spray System Pipeline in Cold Area Booster Station Projects

Authors
Zhike Yang1, Bin Wu1, Zhuoping Yuan1, Huang Tang1, Song Li1, *
1POWERCHINA Kunming Engineering Co. Ltd., Kunming, Yunnan, 650000, China
*Corresponding author. Email: 2015047_kmy@powerchina.cn
Corresponding Author
Song Li
Available Online 31 January 2025.
DOI
10.2991/978-94-6463-650-5_5How to use a DOI?
Keywords
Oil immersed transformer; Water spray fire protection system pipeline; Heat transfer; Cold region
Abstract

Water spray system is one of the most commonly used fire extinguishing systems for oil-immersed transformers in booster stations. However, research on weather the water in water spray system pipeline will freeze behind the deluge valve is rare. In this paper, the calculation formula of water heat transfer and temperature change rules in the transformer water spray pipe has been analyzed and deduced. The water temperature and freezing risk in the water spray pipelines under different water source temperatures and ambient temperatures has been calculated. The importance of the above two variables on the freezing of the water spray system has been analyzed, and the relevant points that should be paid attention to in the design of the transformer water spray fire extinguishing system has been put forward.

Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2024 7th International Conference on Civil Architecture, Hydropower and Engineering Management (CAHEM 2024)
Series
Advances in Engineering Research
Publication Date
31 January 2025
ISBN
978-94-6463-650-5
ISSN
2352-5401
DOI
10.2991/978-94-6463-650-5_5How to use a DOI?
Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Zhike Yang
AU  - Bin Wu
AU  - Zhuoping Yuan
AU  - Huang Tang
AU  - Song Li
PY  - 2025
DA  - 2025/01/31
TI  - Study on Heat Transfer and Water Temperature Influencing Factors of Transformer Water spray System Pipeline in Cold Area Booster Station Projects
BT  - Proceedings of the 2024 7th International Conference on Civil Architecture, Hydropower and Engineering Management (CAHEM 2024)
PB  - Atlantis Press
SP  - 38
EP  - 46
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-650-5_5
DO  - 10.2991/978-94-6463-650-5_5
ID  - Yang2025
ER  -